Holiday will miss a second straight game with a strained right hamstring and is considered day-to-day, according to Celtics coach Joe Mazzulla. Al Horford will remain in the starting lineup as long as the Celtics are down a starter.

Holiday sat out Boston’s Game 3 loss to the Magic on Friday with a strained right hamstring. While his status for Game 4 on Sunday has not been officially determined, the veteran guard will be considered day-to-day. Al Horford has been the replacement in the starting lineup, and that will remain the case if Holiday is unable to play.

Holiday is out with a strained right hamstring. With Jayson Tatum returning after missing Game 2 with a wrist injury, the Celtics will only be down one starter. Al Horford and Sam Hauser are options to move into the starting lineup for Game 3 against the Magic Friday.